Manufacturer Part Number
INA240A4EDRQ1
Manufacturer
Texas Instruments
Introduction
High-precision, zero-drift, current-sense amplifier
Designed for automotive and industrial applications
Product Features and Performance
Wide supply voltage range: 2.7V to 5.5V
Low quiescent current: 1.8mA
High bandwidth: 400kHz (-3dB)
Low input offset voltage: 5μV
Low input bias current: 90μA
Fast slew rate: 2V/μs
Stable over temperature (-40°C to 150°C)
Product Advantages
Excellent DC and AC performance
Robust against harsh environments
Suitable for high-precision current sensing
Low power consumption
Key Technical Parameters
Supply voltage range: 2.7V to 5.5V
Quiescent current: 1.8mA
Input offset voltage: 5μV
Input bias current: 90μA
Bandwidth: 400kHz (-3dB)
Slew rate: 2V/μs
Operating temperature: -40°C to 150°C
Quality and Safety Features
ROHS3 compliant
AEC-Q100 qualified for automotive applications
8-SOIC package for reliable surface mount
Compatibility
Suitable for various industrial and automotive applications
Application Areas
Current sensing in motor drives, power supplies, and other industrial equipment
Battery management systems in electric vehicles and energy storage applications
High-precision current monitoring in test and measurement equipment
Product Lifecycle
This product is actively supported and not nearing discontinuation
Replacement or upgraded products may be available in the future
Several Key Reasons to Choose This Product
Exceptional DC and AC performance for high-precision current sensing
Wide operating temperature range and robustness for use in harsh environments
Low power consumption and small footprint for space-constrained applications
Automotive and industrial grade quality and safety features
Compatibility with a wide range of applications